First-order effects

• HipChat gains a native, self-controlled video stack instead of depending on third-party conferencing, letting Atlassian ship group video inside its own client — as later seen in the 2016 desktop app updates.
• Atlassian positions HipChat as a fuller Slack alternative at a moment when bundled chat-plus-video was becoming table stakes for team collaboration buyers.

Second-order effects

• Slack ultimately absorbed rather than matched the competition: it bought HipChat's assets while Atlassian took equity in Slack, ending Atlassian's direct challenge in team chat.
• Open-source video infrastructure became a resale asset in its own right — 8x8, a cloud conferencing provider, bought Jitsi from Atlassian after HipChat's shutdown.

Third-order effects

• If the pattern holds, enterprise team-chat markets consolidate around fewer winners, with losing platforms' components (like video stacks) divested to specialists rather than abandoned.
• Acquirers of open-source companies can extract value twice — once embedded in a product, once through divestiture — raising questions about how much openness survives corporate ownership cycles.